module.exports = {
  presets: [
    [
      '@vue/app',
      {
        useBuiltIns: 'entry',
        polyfills: ['es6.promise', 'es6.symbol'],
      },
    ],
    [
      '@babel/preset-env',
      {
        modules: false,
        useBuiltIns: 'entry',
        corejs: 2,
      },
    ],
  ],
}
